A private operator entered into a public-private partnership with a public healthcare institution to operate and maintain two hospitals in South America. A dispute arose over competing economic interpretations of the formula used to calculate the operator’s annual remuneration, with the operator seeking approximately USD 100 million in additional compensation.
The work made a technical indexation dispute intelligible to the Tribunal. Following the expert evidence and cross-examination, the Tribunal had a practical understanding of why inflation and exchange-rate protection had to be analysed together, because remuneration was received in USD while most operating costs were incurred in another currency.